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DIB to IAD: distance & flight time
Mohanbari (Dibrugarh Airport) → Washington (Washington Dulles International Airport)
7,821 mi
12,587 km · 6,797 nm
15h 48m
estimated nonstop flight time
-9.5h
time difference · heading north
See live DIB→IAD fares Phone-only fares on this route — call free
Flight time details
7,821 miles nonstop takes roughly 15h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DIB — Dibrugarh Airport · Mohanbari, India
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DIB
- IXT · Pasighat Airport45 mi away
- IXV · Along Airport50 mi away
- IXI · North Lakhimpur Airport58 mi away
- JRH · Jorhat Airport73 mi away
Frequently asked questions
How far is DIB from IAD?
The flight distance from Mohanbari (DIB) to Washington (IAD) is 7,821 miles (12,587 km, 6,797 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DIB to IAD?
A nonstop flight takes about 15h 48m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Mohanbari and Washington?
Washington is 9.5 hours behind Mohanbari.
What is the cheapest way to fly from DIB to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DIB–IAD that never appear on search engines, with no booking fees.